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Water-Quality, Bed-Sediment, and Invertebrate Tissue Trace Element Concentrations for Tributaries in the Clark Fork Basin, Montana, October 2017 - September 2018 Water, bed sediment, and biota were sampled in selected streams from Butte to near Missoula, Montana, as part of a monitoring program in the upper Clark Fork Basin of western Montana. The sampling program was led by the U.S. Geological Survey (USGS), in cooperation with the U.S. Environmental Protection Agency. Categories: Data; Tags: Aquatic Biology, Clark Fork Basin, Environmental Health, Geochemistry, Hydrology, All tags... Montana, USGS Science Data Catalog (SDC), Water Quality, Water Resources, bed sediment, biota, trace elements, water-quality, Fewer tags California Groundwater Ambient Monitoring and Assessment (GAMA) Program Domestic-Supply (Shallow) Aquifer Assessment Study Unit Boundaries for Assessment of Groundwater Resources The California Groundwater Ambient Monitoring and Assessment Program (GAMA) is a statewide assessment of groundwater quality designed to help better understand and identify risks to groundwater resources. GAMA is implemented by the California State Water Resources Control Board. The U.S. Geological Survey (USGS) is the technical lead for the Priority Basin Project (PBP), one of the components of the GAMA Program. Starting in 2012, GAMA began an assessment of water resources in domestic-supply (shallow) aquifers in California. These aquifers provide water for domestic and small community-supply wells, which are often drilled to shallower depths in the groundwater system than public-supply wells. Domestic-supply aquifers... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: California, GAMA, Groundwater, Priority Basin Project, United States, All tags... domestic wells, domestic-supply aquifer, drinking water, environment, inlandWaters, shallow aquifer, water-quality, Fewer tags Data for the Hydrologic and Water-Quality Characterization of Levittown Lake, Toa Baja, Puerto Rico, April 2010 – June 2011 This data release contains data for the hydrologic and water-quality characterization of Levittown Lake, from April 2010 to June 2021. Three child items were included in the data release to summarize the results of the (1) community productivity through the light and dark bottle method (2) two diel data collection efforts, and (3) spatial data associated with the bathymetric survey conducted at Levittown Lake to contour the lake bottom. Diel studies were conducted at the lake to estimate the community net primary productivity, the respiration rate, and the gross productivity rate. Two diel studies were conducted on November 18, 2010, and May 18, 2011, near the respective annual periods of highest and lowest tides... Tags: Lago de Levittown, Levittown, Levittown Lake, Puerto Rico, Toa Baja, All tags... USGS Science Data Catalog (SDC), Water Quality, Water Resources, biological production, biota, coastal ecosystems, diel study, ecology, productivity (ecosystems), storage volume, topographic maps, water-quality, Fewer tags Agricultural Pesticide Use Estimates for the USGS National Water Quality Network, 1992-2014: Version 2 The National Water Quality Network (NWQN) for Rivers and Streams includes 113 surface-water river and stream sites monitored by the U.S. Geological Survey (USGS) National Water Quality Program (NWQP). The NWQN represents the consolidation of four historical national networks: the USGS National Water-Quality Assessment (NAWQA) Project, the USGS National Stream Quality Accounting Network (NASQAN), the National Monitoring Network (NMN), and the Hydrologic Benchmark Network (HBN). The NWQN includes 22 large river coastal sites, 41 large river inland sites, 30 wadeable stream reference sites, 10 wadeable stream urban sites, and 10 wadeable stream agricultural sites. In addition to the 113 NWQN sites, 3 large inland river... Categories: Data; Tags: National Water Quality Program, USGS Science Data Catalog (SDC), United States, Water Quality, agriculture, All tags... pesticides, river systems, water-quality, Fewer tags Surface water water-quality data for select constituents in Williston Basin, Montana, North Dakota, and South Dakota for water years 1970-2014 The surface water water-quality data were compiled from Water Quality Portal (https://www.waterqualitydata.us/) (National Water Quality Monitoring Council, 2015), USGS’s NAWQA Project’s data compilation (Oelsner and others, 2017) or the Montana Bureau of Mines and Geology (Montana Bureau of Mines, 2021), The compilation contains data for chloride, pH, specific conductance, sulfate, total dissolved solids (TDS) collected between water year 1970 to 2014. In addition 10 metals (aluminum, arsenic, barium, chromium, copper, iron, lead, selenium strontium, and zinc) analyzed during water years 1993 through 2014. National Water-Quality Monitoring Council, 2015, Water Quality Portal: National Water-Quality Monitoring Council,... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Montana, North Dakota, South Dakota, Water-Quality Parameters, Williston Basin, All tags... aluminum, arsenic, barium, chloride, chromium, copper, elevation, inlandWaters, iron, lead, pH, selenium, specific conductance, strontium, sulfate, surface-water, surface-water water-quality, surface-water water-quality, total dissolved solids, water-quality, water-quality, zinc, Fewer tags Water-quality data for six Resource Conservation and Recovery Act (RCRA) wells at Letterkenny Army Depot, Chambersburg, Pennsylvania The U.S. Geological Survey (USGS) has collected water-quality data at six Resource Conservation and Recovery Act (RCRA) wells at the Letterkenny Army Depot since the 1990s. Electronic data (field and analytical) for this project were put into the USGS National Water Information System (NWIS) database beginning in 2017. Analytical data include total forms of selected metals and volatile organic compounds (VOCs). Categories: Data; Tags: Franklin County, Hydrogeology, Hydrology, Pennsylvania, USGS Science Data Catalog (SDC), All tags... Water Quality, Water Resources, Water Resources, Water-Quality, environment, Fewer tags Groundwater-Quality Data in the Mojave Basin Shallow Aquifer Study Unit, 2018: Results from the California GAMA Priority Basin Project The U.S. Geological Survey collected groundwater samples from 49 wells used for domestic and small system drinking water supplies and 10 monitoring wells in San Bernardino County, California in 2018. The wells were sampled for the Mojave Basin (MOBS) Shallow Aquifer Study Unit of the California State Water Resources Control Board Groundwater Ambient Monitoring and Assessment (GAMA) Program Priority Basin Project’s assessment of the quality of groundwater resources used for domestic and small system drinking water supplies. Domestic and small-system wells commonly are screened at shallower depths than public-supply wells. The MOBS study unit covered the Upper, Middle, and Lower Mojave River groundwater basins, the... Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: California, Environment, GAMA, Groundwater, Groundwater Ambient Monitoring and Assessment Program, All tags... Mojave Desert, San Bernardino County, USGS Science Data Catalog (SDC), Water Quality, Water-Quality, Western United States, Fewer tags Groundwater-Quality Data in the Yuba and Bear Watersheds Shallow Aquifer Study Unit, 2015-2016: Results from the California GAMA Priority Basin Project The U.S. Geological Survey collected groundwater samples from 71 domestic wells and 4 springs in Nevada, Yuba, Sierra, and Placer Counties, California in 2015-2016. The sites were sampled for the Yuba and Bear Watersheds Shallow Aquifer Study Unit of the California State Water Resources Control Board Groundwater Ambient Monitoring and Assessment (GAMA) Program Priority Basin Project’s assessment of the quality of groundwater resources used for domestic drinking water supply. Domestic wells commonly are screened at shallower depths than are public-supply wells. The Yuba and Bear Watersheds Shallow Aquifer Study Unit includes the hard rock systems of the eastern Sierra Nevada in the Upper Yuba and Upper Bear watersheds.... Types: Citation, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: California, Environment, GAMA, Geochemistry, Groundwater, All tags... Groundwater Ambient Monitoring and Assessment Program, Nevada County, Placer County, Sierra County, USGS Science Data Catalog (SDC), United States, Water Quality, Water-Quality, Western United States, Yuba County, Fewer tags Groundwater-quality data in the Mokelumne, Cosumnes, and American River Watersheds Shallow Aquifer Study Unit, 2016-2017: Results from the California GAMA Priority Basin Project The U.S. Geological Survey collected groundwater samples from 67 wells and 1 spring used for domestic and small system drinking water supplies in Placer, El Dorado, Amador, and Calaveras Counties, California in 2016-2017. The sites were sampled for the Mokelumne, Cosumnes, and American River Watersheds (MCAW) Shallow Aquifer Study Unit of the California State Water Resources Control Board Groundwater Ambient Monitoring and Assessment (GAMA) Program Priority Basin Project’s assessment of the quality of groundwater resources used for domestic and small system drinking water supplies. Domestic and small-system wells commonly are screened at shallower depths than public-supply wells. The MCAW study unit covered the... Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Amador County, Calaveras County, California, El Dorado County, Environment, All tags... GAMA, Groundwater, Groundwater Ambient Monitoring and Assessment Program, Placer County, USGS Science Data Catalog (SDC), United States, Water Quality, Water-Quality, environment, geoscientificInformation, Fewer tags Water-quality data for base flow and storm runoff samples collected in Johnson County, Kansas, from January 2015 through June 2016 This U.S. Geological Survey (USGS) Data Release provides selected discretely measured water-quality data collected from 27 monitoring sites in Johnson County, Kansas, during January 2015 through June 2016. Water-quality samples were analyzed for nutrients, Escherichia coli bacteria, total suspended solids, suspended-sediment concentration, and chlorophyll as part of a study to assess the water-quality program for total maximum daily loads in Johnson County, Kansas. Samples were analyzed by the Johnson County Environmental Lab, Johnson County, Kansas, USGS National Water Quality Laboratory, Lakewood, Colorado, and USGS Kansas Water Science Center, Lawrence, Kansas. Categories: Data; Tags: Big Bull Creek at 191st Street, Edgerton, KS, Big Bull Creek near Edgerton, KS (I-35), Blue River near Stanley, KS, Camp Creek at 95th Street near De Soto, KS, Chlorophyll, All tags... Clear Creek at 79th Street, Lenexa, KS, Clear Creek at Woodland Road, Shawnee, KS, Coffee Creek at Lackman Road, Olathe, KS, Coffee Creek at Pflumm Road, Johnson Co, KS, Discretely measured, Escherichia coli bacteria, Indian Creek at Pflumm Road near Overland Park, KS, Johnson County, Kansas, Kill Creek at 151st Street near Gardner, KS, Kill Creek at 95th Street near De Soto, KS, Little Bull Creek near 215th Street, Johnson Co, KS, Little Cedar Creek at 119th Street, Olathe, KS, Little Mill Creek at 79th Street, Lenexa, KS, Little Mill Creek near Midland Road, Shawnee, KS, Mill Creek at 85th Street, Lenexa, KS, Mill Creek at Johnson Drive, Shawnee, KS, Mill Creek near 114th Street, Olathe, KS, Nutrients, Olathe Lake near Olathe, KS, Quivira Lake near Lake Quivira, KS, Stormwater, Suspended-sediment concentration, Tomahawk Creek at Nall Avenue, Leawood, KS, Tomahawk Creek at Pflumm Road, Overland Park, KS, Tomahawk Creek near 111th Street, Johnson Co, KS, Total suspended solids, Turkey Creek at Antioch, Overland Park, KS, Turkey Creek near 75th Street, Overland Park, KS, USGS Science Data Catalog (SDC), USGS Station ID 06892360, USGS Station ID 06892450, USGS Station ID 06892494, USGS Station ID 06892513, USGS Station ID 06893080, USGS Station ID 06914950, USGS Station ID 384419094515600, USGS Station ID 384656094590400, USGS Station ID 384732094443200, USGS Station ID 384813094405300, USGS Station ID 384922094454000, USGS Station ID 384951094443200, USGS Station ID 385118094575700, USGS Station ID 385213094443200, USGS Station ID 385401094385600, USGS Station ID 385403094443200, USGS Station ID 385445094514700, USGS Station ID 385523094481500, USGS Station ID 385539094372100, USGS Station ID 385827094490500, USGS Station ID 385906094524400, USGS Station ID 385908094445900, USGS Station ID 385937094420300, USGS Station ID 390026094485300, USGS Station ID 390056094493200, USGS Station ID 390201094411500, USGS Station ID 390242094461500, United States, Water Quality, Water-quality, Wolf Creek at 179th Street, Overland Park, KS, Wolf Creek at Pflumm Road, Johnson Co, KS, Fewer tags Lake water-quality data for select constituents in Williston Basin, Montana, North Dakota, and South Dakota for water years 1970-2014 The lake and reservoir water-quality data were compiled from Water Quality Portal (https://www.waterqualitydata.us/) (National Water Quality Monitoring Council, 2015), USGS’s NAWQA Project’s data compilation (Oelsner and others, 2017) and the Montana Bureau of Mines and Geology (Montana Bureau of Mines, 2021), The compilation contains data for chloride, pH, specific conductance, sulfate, total dissolved solids (TDS) collected between water year 1970 to 2014. In addition 10 metals (aluminum, arsenic, barium, chromium, copper, iron, lead, selenium strontium, and zinc) analyzed during water years 1993 through 2014. National Water-Quality Monitoring Council, 2015, Water Quality Portal: National Water-Quality Monitoring... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Montana, North Dakota, South Dakota, Water-Quality Parameters, Williston Basin, All tags... datasets, inlandWaters, lake, lake water-quality, specific conductance, sulfate, total dissolved solids, TDS, SC, pH, surface water quality, surface water water quality, water quality, water-quality, Fewer tags Water-Quality, Bed-Sediment, and Invertebrate Tissue Trace-Element Concentrations for Tributaries in the Clark Fork Basin, Montana, October 2019–September 2020 Water, bed sediment, and invertebrate tissue were sampled in streams from Butte to near Missoula, Montana, as part of a monitoring program in the Clark Fork Basin. The sampling program was completed by the U.S. Geological Survey, in cooperation with the U.S. Environmental Protection Agency, to characterize aquatic resources in the Clark Fork Basin and monitor trace elements associated with historical mining and smelting activities. Sampling sites were on the Clark Fork River and a subset of its tributaries. Water samples were collected periodically at 22 sites from October 2019 through September 2020. Bed-sediment and tissue samples were collected once at 12 sites during July 2020. Water-quality data included concentrations... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Clark Fork Basin, Montana, USGS Science Data Catalog (SDC), bed sediment, biota, All tags... trace elements, water-quality, Fewer tags Groundwater-quality data in the Northern San Joaquin Valley Domestic-Supply Aquifer Study Unit, 2019: Results from the California GAMA Priority Basin Project The U.S. Geological Survey collected groundwater samples from 46 wells used for domestic and small system drinking water supplies in San Joaquin, Calaveras, and Stanislaus counties, California in 2019. The wells were sampled for the Northern San Joaquin Valley Domestic-Supply Aquifer Study Unit of the California State Water Resources Control Board Groundwater Ambient Monitoring and Assessment (GAMA) Program Priority Basin Project’s assessment of the quality of groundwater resources used for domestic and small system drinking water supplies. Domestic and small-system wells are commonly screened at shallower depths than public-supply wells. The Northern San Joaquin Valley study unit encompasses the Eastern San Joaquin... Tags: Calaveras county, California, Environment, GAMA, Groundwater, All tags... Groundwater Ambient Monitoring and Assessment Program, Hydrology, Lodi, Manteca, San Joaquin County, Stanislaus County, Stockton, USGS Science Data Catalog (SDC), Water Quality, Water-Quality, environment, health, Fewer tags Soil Chemistry and Quality Control Data in support of Environmental Monitoring at the Open Burning/Open Detonation (OB/OD) areas in the Ammunition Area (AA) at Letterkenny Army Depot, Chambersburg, Pennsylvania, 2021 (version 1.1, February 2022) Soil sampling was needed to provide analytical soil data for areas near the Open Burning/Open Detonation (OB/OD) areas in the Ammunition Area (AA) of Letterkenny Army Depot. The U.S. Geological Survey sampled 10 locations and prepared the samples for chemical analyses. Samples were collected from depths of zero to six inches with a stainless-steel trowel. Multiple subsamples (10-20) were homogenized at each location in a disposable plastic bowl, and the homogenized samples were used to fill two eight-ounce glass containers for each location. Seven soil sampling locations were in forested areas, two were in open-field areas, and one was at a forest-field interface. The results will be used to determine impacts of... Tags: Franklin County, Hydrogeology, Pennsylvania, Soil Sciences, USGS Science Data Catalog (SDC), All tags... Water Resources, Water-Quality, Fewer tags Calibration datasets and model archive summaries for regression models developed to estimate metal concentrations at nine sites on the Animas and San Juan Rivers, Colorado, New Mexico, and Utah This data release supports the following publication: Mast, M. A., 2018, Estimating metal concentrations with regression analysis and water-quality surrogates at nine sites on the Animas and San Juan Rivers, Colorado, New Mexico, and Utah: U.S. Geological Survey Scientific Investigations Report 2018-5116. The U.S. Geological Survey (USGS), in cooperation with the U. S. Environmental Protection Agency (EPA), developed site-specific regression models to estimate concentrations of selected metals at nine USGS streamflow-gaging stations along the Animas and San Juan Rivers. Multiple linear-regression models were developed by relating metal concentrations in discrete water-quality samples to continuously monitored streamflow... Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Animas River, Cement Creek, Colorado, New Mexico, San Juan River, All tags... USGS Science Data Catalog (SDC), Utah, Water Quality, regression modeling, trace metals, water-quality, Fewer tags Groundwater-quality data in the Sacramento Metro shallow aquifer study unit, 2017: Results from the California GAMA Priority Basin Project The U.S. Geological Survey collected groundwater samples from 49 wells used for domestic and small system drinking water supplies in Amador, Placer, Sutter, and Sacramento Counties, California in 2017. The wells were sampled for the Sacramento Metropolitan (SacMetro) Shallow Aquifer Study Unit of the California State Water Resources Control Board Groundwater Ambient Monitoring and Assessment (GAMA) Program Priority Basin Project’s assessment of the quality of groundwater resources used for domestic and small system drinking water supplies. Domestic and small-system wells are commonly screened at shallower depths than public-supply wells. The SacMetro study unit consisted of three “study areas” corresponding to three... Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Amador County, California, Environment, GAMA, Groundwater, All tags... Groundwater Ambient Monitoring and Assessment Program, Placer County, Sacramento County, Sutter County, USGS Science Data Catalog (SDC), United States, Water Quality, Water-Quality, environment, geoscientificInformation, Fewer tags California Groundwater Ambient Monitoring and Assessment (GAMA) Program Domestic-Supply (Shallow) Aquifer Assessment Study Unit Grid Cells for Assessment of Groundwater Resources The California Groundwater Ambient Monitoring and Assessment Program (GAMA) is a statewide assessment of groundwater quality designed to help better understand and identify risks to groundwater resources. GAMA is implemented by the California State Water Resources Control Board. The U.S. Geological Survey (USGS) is the technical lead for the Priority Basin Project (PBP), one of the components of the GAMA Program. Starting in 2012, GAMA began an assessment of water resources in domestic-supply (shallow) aquifers in California. These aquifers provide water for domestic and small community-supply wells, which are often drilled to shallower depths in the groundwater system than public-supply wells. Domestic-supply aquifers... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: California, GAMA, Groundwater, Priority Basin Project, United States, All tags... domestic wells, domestic-supply aquifer, drinking water, environment, inlandWaters, shallow aquifer, water-quality, Fewer tags Datasets for trends in water quality of selected streams and reservoirs used for water supply in the Triangle area of North Carolina, 1989-2013 This U.S. Geological Survey Data Release contains the associated data described in the Scientific Investigations Report, "Trends in water quality of selected streams and reservoirs used for water supply in the Triangle area of North Carolina, 1989-2013". Since 1989, the U.S. Geological Survey and a consortium of local governments have tracked water-quality conditions and trends in the water-supply reservoirs and streams in the Triangle area of North Carolina located within the upper Cape Fear and Neuse River Basins. Temporal trends in water-quality were analyzed for thirteen stream and eight reservoir sites. Seventeen water-quality parameters and constituents were examined at these sites. Tags: Chatham County, Durham County, North Carolina, Orange County, USGS Science Data Catalog (SDC), All tags... Wake County, Water Quality, major ions, nutrient, surface-water, trends, water supply, water-quality, Fewer tags Groundwater-quality data in the Redding-Red Bluff Shallow Aquifer Study Unit, 2018-2019: Results from the California GAMA Priority Basin Project The U.S. Geological Survey collected groundwater samples from 50 wells used for domestic and small system drinking water supplies in Shasta and Tehama Counties, California in 2018-2019. The wells were sampled for the Redding-Red Bluff Shallow Aquifer Study Unit of the California State Water Resources Control Board Groundwater Ambient Monitoring and Assessment (GAMA) Program Priority Basin Project’s assessment of the quality of groundwater resources used for domestic and small system drinking water supplies. Domestic and small-system wells are commonly screened at shallower depths than public-supply wells. Wells in the study unit generally tap unconsolidated to moderately consolidated coarse and fine-grained sediments... Tags: California, Environment, GAMA, Geochemistry, Groundwater, All tags... Groundwater Ambient Monitoring and Assessment Program, Hydrology, Shasta County, Tehama County, USGS Science Data Catalog (SDC), United States, Water Quality, Water Resources, Water-Quality, environment, geoscientificInformation, Fewer tags Land-Cover, Surface-Water, and Streambed-Sediment Data Collected Upstream From and Within an Area of Oil and Natural-Gas Production, South Texas, 2008-17 The extensive development of oil and natural-gas resources in south Texas during the past 10 years has led to questions regarding possible environmental effects of processes associated with oil and natural-gas production, in particular the process of hydraulic fracturing, on water and other natural resources. Part of the lower San Antonio River watershed intersects an area of oil and natural-gas production from the sedimentary rocks that compose the Eagle Ford Group. The rapid expansion of infrastructure associated with oil and natural-gas production increases potential pathways for inorganic and organic contaminants to enter surface-water systems. The U.S. Geological Survey, in cooperation with the San Antonio... Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Bexar County, Cibolo Creek, Comal County, DeWitt County, Ecleto Creek, All tags... Elmendorf, Falls City, Floresville, Guadalupe County, Karnes City, Karnes County, Kenedy, Land Use Change, Oil Resources, Petroleum, Polycyclic aromatic hydrocarbons, Poth, Runge, San Antonio River, Sediment-quality, Selma, St. Hedwig, Stockdale, Sutherland Springs, Texas, USGS Science Data Catalog (SDC), Urbanization, Water Quality, Water-quality, Wilson County, Fewer tags 1 2 »